Finding the Third Proportional to 9,066 and 18,820.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,066 : 18,820.50 = 18,820.50 : x
2. Step 2: Convert to fraction form
   9,066/18,820.50 = 18,820.50/x
3. Step 3: Cross multiply
   9,066x = 18,820.50 × 18,820.50
4. Step 4: Simplify right side
   9,066x = 354,211,220.25
5. Step 5: Solve for x
   x = 354,211,220.25/9,066
6. Step 6: Final answer
   x = 39,070.29